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V-Lab

XtalPi Holdings Ltd Asy. MEM Volatility Analysis

Volatility prediction for Tuesday, August 11th, 2026

1 Day

108.25%

decreased by 1.00%

1 Week

110.75%

increased by 1.50%

1 Month

116.56%

increased by 7.31%

Analysis last updated: Tuesday, August 11, 2026 at 06:53 PM UTC

Date Range:

from

to

6M ·

All

graph of XtalPi Holdings Ltd AMEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 9, 2026 to Aug 7, 2026

Model Insight

Volatility shocks decay with a half-life of 8 trading days, meaning a shock loses half its impact after approximately 8 days.

μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
3.48***
α

ARCH

Response to squared shocks

0.0617
1.66*
β

GARCH

Volatility persistence

0.8376
22.00***
γ

leverage

Additional response to negative shocks

0.0371
0.41

Persistence:

0.918

Half-life:

8 days